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Commit 04db7e94 authored by Treehugger Robot's avatar Treehugger Robot Committed by Android (Google) Code Review
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Merge "SF: initiateDisplayModeChanges requires another commit" into main

parents 6db745bc 0b10360a

services/surfaceflinger/SurfaceFlinger.cpp

+3 −10
Original line number Diff line number Diff line
@@ -1414,12 +1414,11 @@ void SurfaceFlinger::applyActiveMode(const sp<DisplayDevice>& display) { 
    }

}



bool SurfaceFlinger::initiateDisplayModeChanges() {

void SurfaceFlinger::initiateDisplayModeChanges() {

    ATRACE_CALL();



    std::optional<PhysicalDisplayId> displayToUpdateImmediately;



    bool mustComposite = false;

    for (const auto& [id, physical] : mPhysicalDisplays) {

        const auto display = getDisplayDeviceLocked(id);

        if (!display) continue;
@@ -1471,11 +1470,7 @@ bool SurfaceFlinger::initiateDisplayModeChanges() { 
        mScheduler->onNewVsyncPeriodChangeTimeline(outTimeline);



        if (outTimeline.refreshRequired) {

            if (FlagManager::getInstance().vrr_bugfix_24q4()) {

                mustComposite = true;

            } else {

            scheduleComposite(FrameHint::kNone);

            }

        } else {

            // TODO(b/255635711): Remove `displayToUpdateImmediately` to `finalizeDisplayModeChange`

            // for all displays. This was only needed when the loop iterated over `mDisplays` rather
@@ -1493,8 +1488,6 @@ bool SurfaceFlinger::initiateDisplayModeChanges() { 
            applyActiveMode(display);

        }

    }



    return mustComposite;

}



void SurfaceFlinger::disableExpensiveRendering() {
@@ -2674,7 +2667,7 @@ bool SurfaceFlinger::commit(PhysicalDisplayId pacesetterId, 
                                                        ? &mLayerHierarchyBuilder.getHierarchy()

                                                        : nullptr,

                                                updateAttachedChoreographer);

        mustComposite |= initiateDisplayModeChanges();

        initiateDisplayModeChanges();

    }



    updateCursorAsync();

services/surfaceflinger/SurfaceFlinger.h

+1 −1
Original line number Diff line number Diff line
@@ -737,7 +737,7 @@ private: 
    status_t setActiveModeFromBackdoor(const sp<display::DisplayToken>&, DisplayModeId, Fps minFps,

                                       Fps maxFps);



    bool initiateDisplayModeChanges() REQUIRES(mStateLock, kMainThreadContext);

    void initiateDisplayModeChanges() REQUIRES(mStateLock, kMainThreadContext);

    void finalizeDisplayModeChange(DisplayDevice&) REQUIRES(mStateLock, kMainThreadContext);



    // TODO(b/241285191): Replace DisplayDevice with DisplayModeRequest, and move to Scheduler.